Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Intermediates> 3-Methyl-2-thiophenecarboxaldehyde

3-Methyl-2-thiophenecarboxaldehyde

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 5834-16-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Quick Details
CAS No.:
5834-16-2
Other Names:
3-Methyl-2-thiophenecarboxaldehyde
MF:
C6H6OS
EINECS No.:
227-418-8
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
98%
Brand Name:
BELIEVE
Model Number:
5834-16-2
Application:
Pharmaceutical/Syntheses Material Intermediates
Appearance:
light yellow liquid
CAS:
5834-16-2
Product name:
3-Methyl-2-thiophenecarboxaldehyde
Density:
1.17 g/mL at 25 °C(lit.)
Color:
Clear yellow to brown
Molecular Weight:
126.18
Boiling point:
78-80 °C (15 mmHg)
Melting point:
260-262 °C
Package:
25kg/bag/drum
MOQ:
As per customers' requirement
Sample:
Availiable
Packaging&Delivery
Packaging Details
25kg/bag/drum
Port
Qingdao
Lead Time:
Quantity(Kilograms) 1 - 1000 >1000
Est. Time(days) 2 To be negotiated

Property

CAS No.: 5834-16-2 Formula: C6H6OS Molecular Weight: 126.17600

Description

3-Methyl-2-thiophenecarboxaldehyde is used in the synthesis of 2,3-dimethyl-5-(2,6,10-trimethylundecyl)thiophene. It is also used to investigate versatile bioconversion capacity of baker′s yeast for the generation of thiols from cysteine-aldehyde conjugates.

Basic Info

Chemical Name	3-Methyl-2-thiophenecarboxaldehyde
Synonyms	3-Methylthiophene-2-carboxaldehyde; thiophene,3-Methyl,2-formyl; 3-METHYLTHIOPHENE-2-ALDEHYDE; 3-Methyl-2-Formylthiophene; 3-methyl-2-thiophene-carboxaldehyde; 3-Methyl-2-thiophenecarboxalde; 3-methyl-2-thiophenecarbaldehyde; 3-methyl-thiophene-carboxaldehyde; 3-METHYLTHIOPHENE-2-FORMALDEHYDE; 3-methylthiophene-2-carbaldehyde; 2-FORMYL-3-METHYLTHIOPHENE; 3-methyl-2-thiophene methanol; 3-METHYL-2-THIENALDEHYDE;
CAS No.	5834-16-2
Molecular Formula	C6H6OS
Molecular Weight	126.17600
PSA	45.31000
LogP	1.86900

Properties

Appearance & Physical State	Yellow orange liquid.
Density	1.17
Boiling Point	78-80ºC (15 mmHg)
Flash Point	82ºC
Refractive Index	1.586-1.589
Water Solubility	insoluble
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

Safety Statements	S23-S26-S36/37/39
HS Code	29349990
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

N,N-dimethylformamide→4-methylthiophene-2-carbaldehyde+3-Methyl-2-thiophenecarboxaldehyde
3-Methylthiophene→4-methylthiophene-2-carbaldehyde+3-Methyl-2-thiophenecarboxaldehyde
3-Methylthiophene+N,N-dimethylformamide→4-methylthiophene-2-carbaldehyde+3-Methyl-2-thiophenecarboxaldehyde

Precursor

N,N-dimethylformamide
3-Methylthiophene
1,1-Dichlorodimethyl Ether
methyl α-acetoxyvinyl ketone

Downstream Product

3-Methylthiophene-2-carbaldehyde oxime
bis(3-methylthiophen-2-yl)methanone
ethyl (3R)-1-[4,4-bis(3-methylthiophen-2-yl)but-3-enyl]piperidine-3-carboxylate
2,3-Dimethylthiophene

Hot tags: 3-methyl-2-thiophenecarboxaldehyde, China, manufacturers, suppliers, factory, wholesale, low price, high quality